Mozilla Firefox < 151.0.3

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 151.0.3. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-54 advisory. Note that Nessus has not tested for these issues but has instead relied only on the application's...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Mozilla Firefox for iOS security vulnerabilities

Mozilla Firefox for iOS is a web browser designed for iOS devices by the Mozilla Foundation in the United States. Versions of Mozilla Firefox for iOS prior to 151.2 contained a security vulnerability. This vulnerability stemmed from Reader View replacing the page content in the HTML template befo...

MozillaFirefox-151.0.1-1.1 on GA media (moderate)

MozillaFirefox-151.0.1-1.1 on GA media Announcement ID: openSUSE-SU-2026:10863-1 Rating: moderate Cross-References: CVE-2026-8945 CVE-2026-8946 CVE-2026-8947 CVE-2026-8948 CVE-2026-8949 CVE-2026-8950 CVE-2026-8951 CVE-2026-8952 CVE-2026-8953 CVE-2026-8954 CVE-2026-8955 CVE-2026-8956 CVE-2026-8957...

firefox: thunderbird: Incorrect boundary conditions in the JavaScript Engine: JIT component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the JavaScript Engine: JIT component...

OPENSUSE-SU-2026:10863-1 MozillaFirefox-151.0.1-1.1 on GA media

These are all security issues fixed in the MozillaFirefox-151.0.1-1.1 package on the GA media of openSUSE Tumbleweed...

firefox: thunderbird: webrtc: Sandbox escape due to incorrect boundary conditions in the WebRTC: Networking component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape due to incorrect boundary conditions in the WebRTC: Networking component...

Mozilla Firefox for iOS 安全漏洞

Mozilla Firefox for iOS is a web browser designed for iOS devices by the US-based Mozilla Foundation. A security vulnerability exists in Mozilla Firefox for iOS prior to version 151.1, which stems from the incorrect display of specially crafted right-to-left domain names and internationalized...

Security update for MozillaFirefox (important)

openSUSE security update: security update for mozillafirefox ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20789-1 Rating: important References: bsc1265212 Cross-References: CVE-2026-8388 CVE-2026-8391 CVE-2026-8401 CVE-2026-8946 CVE-2026-8947...

Demystifying the Mythos or Disrupting Bugonomics? from Zero-Day Asymmetry to Defender Remediation Throughput

Recent demonstrations of large language models producing candidate and confirmed vulnerabilities in production software have renewed the narrative that AI will reshape offensive and defensive security. Headlines emphasize capability; they rarely interrogate costs and incentives. This paper examin...

OPENSUSE-SU-2026:20789-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues - Update to Firefox Extended Support Release 140.11.0 ESR MFSA 2026-48 bsc1265212. MFSA 2026-48: - CVE-2026-8388: Incorrect boundary conditions in the JavaScript Engine: JIT component. - CVE-2026-8391: Other issue in the JavaScript Engine...

SUSE-SU-2026:2039-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issue Update to Firefox Extended Support Release 140.11.0 ESR MFSA 2026-48 bsc1265212 - CVE-2026-8388: Incorrect boundary conditions in the JavaScript Engine: JIT component. - CVE-2026-8391: Other issue in the JavaScript Engine component. -...

[SECURITY] Fedora 43 Update: firefox-151.0-2.fc43

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability...

firefox: thunderbird: Incorrect boundary conditions in the WebRTC component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the WebRTC component...

Astra Linux - уязвимость в firefox

When downloading an HTML file, if the title of the page is formatted as a filename with a malicious extension, Firefox may save the file with that extension. This could lead to potential system compromise if the downloaded file is later executed. This vulnerability affects Firefox versions earlie...

Astra Linux - уязвимость в firefox, thunderbird

A “paste” button on a clipboard could be present across tabs, allowing for a spoofing attack. This vulnerability affects Firefox 132, Firefox ESR 128.4, Thunderbird 128.4, and Thunderbird 132...

Astra Linux - уязвимость в firefox, thunderbird

Memory safety bugs exist in Firefox ESR 115.28, Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143, and Thunderbird 143. Some of these bugs exhibited signs of memory corruption, and we assume that with sufficient effort, some of these bugs could have been exploited to execute arbitrary code...

firefox: thunderbird: Privilege escalation in the Graphics: WebRender component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the Graphics: WebRender component...

RHEL 7 : firefox (RHSA-2026:19704)

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:19704 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox:...

RHEL 8 : firefox (RHSA-2026:19588)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:19588 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox:...